98560520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 134719480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 460, 596, 719, 745, 920, 1192, 1438, 1490, 2876, 2980, 3427, 3595, 5752, 5960, 6854, 7190, 13708, 14380, 16537, 17135, 27416, 28760, 33074, 34270, 66148, 68540, 82685, 107131, 132296, 137080, 165370, 214262, 330740, 428524, 535655, 661480, 857048, 1071310, 2142620, 2464013, 4285240, 4928026, 9856052, 12320065, 19712104, 24640130, 49280260, 98560520]

約数ペア:

[(1, 98560520), (2, 49280260), (4, 24640130), (5, 19712104), (8, 12320065), (10, 9856052), (20, 4928026), (23, 4285240), (40, 2464013), (46, 2142620), (92, 1071310), (115, 857048), (149, 661480), (184, 535655), (230, 428524), (298, 330740), (460, 214262), (596, 165370), (719, 137080), (745, 132296), (920, 107131), (1192, 82685), (1438, 68540), (1490, 66148), (2876, 34270), (2980, 33074), (3427, 28760), (3595, 27416), (5752, 17135), (5960, 16537), (6854, 14380), (7190, 13708)]